Caldwell, Idaho
Moderate5.6
UV Index · Now
Hat & SPF.
A hat and SPF 30 are enough for most people.
Unprotected
36 min
until skin starts to burn.
With SPF 30
17 hr 51 min
Average unprotected skin. Lighter skin burns faster, darker skin slower.
HeatComfortable
Air
18°
Feels like
18°
Humidity
26%
Questions about Caldwell today
- What is the UV index in Caldwell right now?
- The UV index in Caldwell, Idaho is 5.6 — categorised as Moderate. A hat and SPF 30 are enough for most people.
- Is it safe to go outside in Caldwell today?
- Yes — UV is moderate (5.6) in Caldwell right now. A hat and SPF 30 are enough for most people.
- How long does it take to get sunburn in Caldwell?
- Average unprotected skin starts to burn in roughly 36 min at the current UV index of 5.6 in Caldwell. SPF 30 multiplies that window by about 30×. Lighter skin burns faster; darker skin burns more slowly.
- What does the heat feel like in Caldwell today?
- Air temperature is 18°C with 26% humidity, giving a "feels like" reading of 18°C — comfortable.
- When is the safest time to step outside in Caldwell?
- UV is highest between 11 am and 4 pm. Early mornings (before 9 am) and late afternoons (after 5 pm) are the safest windows for unprotected skin in Caldwell, especially through summer.
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Data: Open-Meteo · Cities: GeoNames (CC-BY 4.0) · Updated Tue 10:30 AM · Refreshes every 30 minutes